Manusmriti

siva.sh/manusmriti/5/130

नित्यमास्यं शुचि स्त्रीणां शकुनिः फलपातने । प्रस्रवे च शुचिर्वत्सः श्वा मृगग्रहणे शुचिः ॥ १३० ॥

sanskrit

The mouth of a woman is always pure, likewise a bird when he causes a fruit to fall; a calf is pure on the flowing of the milk, and a dog when he catches a deer.

english translation

nityamAsyaM zuci strINAM zakuniH phalapAtane | prasrave ca zucirvatsaH zvA mRgagrahaNe zuciH || 130 ||

hk transliteration by Sanscript